Thursday may be the last day people in the northern U.S. could see the phenomenon this week, forecasters said.

A minor-to-moderate geomagnetic storm may produce a strong northern lights show in some of the northernmost U.S. states ...

The Northern Lights, a natural wonder typically seen in the far reaches of the Arctic, are making an unusual appearance much farther south. For the first time in years, residents of 17 U.S. states may ...

PORTLAND, Ore. (KOIN) — Were you hoping to catch the northern lights again tonight in Portland? Well, you may need to head a lot further north of the city to see a dazzling show in the sky.

also known as the aurora borealis, visible across many northern U.S. states this week, including as far south as northern Illinois, northern Iowa and Michigan. So what about the Bluegrass State?

LOUIS – With a G4 geomagnetic storm currently underway, the northern lights may be visible across the United States tonight ... in states like Missouri and Illinois. Skywatchers can remain ...

A geomagnetic storm caused by recent solar activity has opened the possibility of making the northern lights visible across parts of the United States this week. The aurora forecast shows high ...

So, if you live where the aurora borealis might be visible tonight, make sure to head away from city lights and check out the night sky to the north.

The sky could put on a dazzling show tonight. A strong geomagnetic storm is making it possible for the Northern Lights, typically reserved for Arctic skies, to be seen much farther south.

A strong geomagnetic storm means the Northern Lights could be visible north of Chicago near the Illinois-Wisconsin border and in parts of Michigan Wednesday night. The viewing line for the aurora ...

This event may cause auroras to be visible in regions further south than usual, potentially reaching as far as Illinois and Oregon ... of spectacular northern lights displays further south ...